Clean up

Author: ks-yim

client/java-armeria/src/test/java/com/linecorp/centraldogma/client/armeria/ArmeriaCentralDogmaTest.java

@@ -130,6 +130,7 @@ static List<Arguments> json5Queries() {
     }
 
     static class MockEntryDto {
+
         private final String path;
         private final String type;
         private final String content;
@@ -157,6 +158,7 @@ String content() {
     }
 
     static class MockWatchResultDto {
+
         private final int revision;
         private final MockEntryDto entry;
 

common/src/main/java/com/linecorp/centraldogma/internal/Jackson.java

@@ -25,6 +25,7 @@
 import java.io.IOException;
 import java.io.Writer;
 import java.time.Instant;
+import java.util.Arrays;
 import java.util.Iterator;
 import java.util.Set;
 
@@ -36,6 +37,7 @@
 import com.fasterxml.jackson.core.TreeNode;
 import com.fasterxml.jackson.core.io.JsonStringEncoder;
 import com.fasterxml.jackson.core.io.SegmentedStringWriter;
+import com.fasterxml.jackson.core.json.JsonReadFeature;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.core.util.DefaultIndenter;
 import com.fasterxml.jackson.core.util.DefaultPrettyPrinter;
@@ -75,23 +77,16 @@ public final class Jackson {
         compactMapper.disable(SerializationFeature.INDENT_OUTPUT);
         prettyMapper.enable(SerializationFeature.INDENT_OUTPUT);
         // Sort the attributes when serialized via the mapper.
-        compactMapper.enable(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS);
-        prettyMapper.enable(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS);
-
-        compactMapper.enable(Feature.ALLOW_SINGLE_QUOTES);
-        prettyMapper.enable(Feature.ALLOW_SINGLE_QUOTES);
-        compactMapper.enable(Feature.ALLOW_UNQUOTED_FIELD_NAMES);
-        prettyMapper.enable(Feature.ALLOW_UNQUOTED_FIELD_NAMES);
-        compactMapper.enable(Feature.ALLOW_COMMENTS);
-        prettyMapper.enable(Feature.ALLOW_COMMENTS);
-        compactMapper.enable(Feature.ALLOW_TRAILING_COMMA);
-        prettyMapper.enable(Feature.ALLOW_TRAILING_COMMA);
-        compactMapper.enable(Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER);
-        prettyMapper.enable(Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER);
-        compactMapper.enable(Feature.ALLOW_NON_NUMERIC_NUMBERS);
-        prettyMapper.enable(Feature.ALLOW_NON_NUMERIC_NUMBERS);
-        compactMapper.enable(Feature.ALLOW_LEADING_DECIMAL_POINT_FOR_NUMBERS);
-        prettyMapper.enable(Feature.ALLOW_LEADING_DECIMAL_POINT_FOR_NUMBERS);
+        enable(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS);
+
+        // Enable JSON5 features.
+        enable(JsonReadFeature.ALLOW_SINGLE_QUOTES,
+               JsonReadFeature.ALLOW_UNQUOTED_FIELD_NAMES,
+               JsonReadFeature.ALLOW_JAVA_COMMENTS,
+               JsonReadFeature.ALLOW_TRAILING_COMMA,
+               JsonReadFeature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER,
+               JsonReadFeature.ALLOW_NON_NUMERIC_NUMBERS,
+               JsonReadFeature.ALLOW_LEADING_DECIMAL_POINT_FOR_NUMBERS);
 
         registerModules(new SimpleModule().addSerializer(Instant.class, InstantSerializer.INSTANCE)
                                           .addDeserializer(Instant.class, InstantDeserializer.INSTANT));
@@ -145,6 +140,24 @@ public static void registerSubtypes(Class<?>... subtypes) {
         prettyMapper.registerSubtypes(subtypes);
     }
 
+    public static void enable(SerializationFeature... features) {
+        for (SerializationFeature feature : features) {
+            compactMapper.enable(feature);
+            prettyMapper.enable(feature);
+        }
+    }
+
+    public static void enable(JsonReadFeature... features) {
+        enable(Arrays.stream(features).map(JsonReadFeature::mappedFeature).toArray(Feature[]::new));
+    }
+
+    public static void enable(Feature... features) {
+        for (Feature feature : features) {
+            compactMapper.enable(feature);
+            prettyMapper.enable(feature);
+        }
+    }
+
     public static <T> T readValue(String data, Class<T> type) throws JsonParseException, JsonMappingException {
         try {
             return compactMapper.readValue(data, type);

server/src/main/java/com/linecorp/centraldogma/server/internal/storage/repository/git/GitRepository.java

@@ -777,7 +777,6 @@ private Map<String, Change<?>> toChangeMap(List<DiffEntry> diffEntryList) {
                                               Change.ofJsonPatch(newPath, Jackson.valueToTree(patch)));
                                 }
                                 break;
-                            // TODO(ks.yim): maybe needs Change.ofJson5Patch(...)?
                             case JSON5:
                             case TEXT:
                                 final String oldText = sanitizeText(new String(